baber/WOPTO huggingface dataset:
Patent JP-2002130025-A (JP)
Title: Controller for direct-injection type spark ignition engine
Inventor: FUKUZUMI MASAHIRO
IPC: F02D41/34
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To prevent smoke from being generated when an operation condition of an engine is within a low speed and high load area, in a direct injection engine wherein fuel is mixed using a gas flow generated in a cylinder in homoge neous charge combustion. SOLUTION: A control unit 20 of a direct-injection type spark ignition engine 1 switches a combustion type of the engine 1 to the homogeneous charge combustion or stratified charge combustion in response to a speed and a load. The gas flow is generated inside the cylinder 8 to mix the injected fuel with air, in a homogeneous charge combustion operation, and fuel injection is conducted twice dividedly before and after a period where atomized fuel receives the gas flow to be pushed to a piston 5 crown face in order to prevent the atomized fuel from receiving the gas flow to be pushed to the piston 5 crown face.
Patent JP-2002138418-A (JP)
Title: Method for detecting falling stone
Inventor: KAWAMURA TAKESHI
IPC: G01G17/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately detecting falling stones on a slope by using a sensor system for measuring strain for an optical fiber advantageous to a system building surface. SOLUTION: Falling stones 31 are guided to a storage site by a prevention net 1 for the falling stones lined on the slope, and the bulge of the net 1 is detected by the optical fiber 3 positioned along the net 1. The optical fiber 3 is stretched by the bulge of the net 1, and the bulging of the net 1, the generation of the falling stones, is determined when strain by elongation in this case is measured. The optical fiber 3 is stretched by the weight of the falling stones, and strain can also be generated.
Patent JP-2001243322-A (JP)
Title: Device and method for identifying component of medical device system at distant place
Inventor: LINBERG KURT R
IPC: G06F19/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method by which identification information for automatically identifying remote medical equipment as the component of an embedded medical device system at a distant place is transferred to a centralized computer in the center. SOLUTION: The identification information is stored in a memory component installed in the remote medical equipment. A centralized expert data center is provided with an information network, and the information network exists widely for a programmer. In order to transmit the identification information from each of equipment as the component of the programmer to the information network, an interface is established between the programmer and the information network. Besides, an information identification module provided on the information network recognizes the identification information on each of equipment as the component of the programmer.
Patent JP-2002128045-A (JP)
Title: Plastic container with barrier properties
Inventor: KAKEMURA TOSHIAKI
IPC: C08J7/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a plastic container with barrier properties which has excellent molding properties, rigidity, and also excellent properties for preserving contents, and which is especially suitable for housing dairy products such as yogurt. SOLUTION: Over the outside surface, the inside surface, or both side surfaces of a plastic container composed of polyolefin are coated with an oxidized silicon film.
Patent JP-2002141327-A (JP)
Title: Method for manufacturing crystal thin film
Inventor: MIZUTANI MASAKI
IPC: H01L21/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a crystal thin film by which a crystal thin film formed on a substrate can be separated without being damaged and the substrate can be used several times without being damaged. SOLUTION: In a first step, a silicon substrate 1 with covered periphery is subjected to anode chemical conversion in a first current density for forming a first porous layer 5 on the main region of the substrate 1 except its periphery. Then the cover of the periphery of the substrate 1 is removed and the substrate 1 is subjected to anode chemical conversion in a second current density to form second porous layers 6 and 6' in its periphery and in its main region. After that, in a second step, a crystal thin film 3 is formed by a liquid phase growth method in the main region of the substrate 1. In the first step, after forming the second porous layers 6 and 6', the main region is made more flat and smooth than the periphery by hydrogen annealing. After the second step, in a third step, the crystal thin film 3 is separated from the substrate 1.
Patent JP-2002137099-A (JP)
Title: Press drive method and its device
Inventor: MATSUI KAZUHIRO
IPC: B21D28/36
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To perform operation at a high speed by large output or working torque reduction in a simple structure. SOLUTION: In a press driving device 17 in a press machine, press working is performed by cooperation of a punch and a die by vertically moving a ram 15 through a connecting rod 35 connected rotatably to a crankshaft 31 to drive the punch. The rotation force of a drive pulley 43 rotated by a servomotor 39 is transmitted to a driven pulley 37 provided on the crankshaft 31 through a timing belt 45, and the crankshaft 31 is rotated. Both or any one of the driven pulley 37 and the drive pulley 43 are made variable in a reduction ratio, and the press operation pattern of the ram 15 is freely modified. Punch working is performed in the simple structure at a low speed and high torque, and operation can be performed at the high speed and low torque except therefore.
Patent JP-2001187309-A (JP)
Title: Pressure change adsorption method for manufacturing hydrogen
Inventor: BAKSH MOHAMED SAFDAR ALLIE
IPC: B01D53/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a two bed type pressure change adsorption method for recovering a main gas component in the purity more than 99% from the supplied gas containing the main gas component and one or more kind impurities. SOLUTION: (a) A stage in which one or more kind impurities are removed by passing the supplied gas through a first adsorption bed, (b) a stage in which a pressure change adsorption cycle is executed at the first bed, (c) a stage in which the effluent gas from the first bed is separately sent to at least two different tanks to prepare for later purging and pressuring of the bed, (d) a stage in which the gas mixture containing the main component in higher concentration than that of the second tank is stored at the first tank, (e) a stage in which the mixture of the main component from the second tank is returned to the first adsorption bed during regeneration stage, (f) a stage in which the mixture of the main component from the first tank is returned to the first adsorption bed during regeneration stage, (g) a stage in which the stages (a)-(f) are executed simultaneously and in non-parallel flow in the second bed and (h) a stage in which the gas flow of product is recovered are provided.
Patent JP-2002141933-A (JP)
Title: Network quality evaluation device
Inventor: MATSUURA HIROYUKI
IPC: H04L12/70
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a network quality evaluation device that can measure a delay time of a measurement object span on a communication network with a comparatively simple configuration and high accuracy. SOLUTION: The network quality evaluation device is characterized in that a probe having a packet extract function is inserted to one terminal of measurement object span on the communication network so as to measure a propagation delay time for a test packet reciprocated through the measurement object span.
Patent JP-2002139011-A (JP)
Title: Simplified fastener
Inventor: KITAMURA KICHIJI
IPC: F16B37/08
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To smooth the insertion of a bolt by preventing the inclination or falling of a screw piece meshing into a bolt. SOLUTION: This simplified fastener comprises a base 2 provided with a bolt insertion hole 7 having a bolt supporting face 9 in part and an inclined face 8 gradually reducing in diameter toward the insertion side of the bolt 6 in the state of ranging from the bolt insertion hole 7, one screw piece 3 for meshing into the bolt 6 while sliding along the inclined face 8 as the bolt 6 to be inserted therein moves in the axial direction, an energizing member 5 for energizing the screw piece 3 in the direction of reducing in diameter and guide means 10, 11 for engaging the screw piece 3 to prevent the falling of the screw piece 3 in the base 2.
Patent JP-2002146126-A (JP)
Title: Propylenic polymer composition
Inventor: ISHIGAKI SATOSHI
IPC: C08L23/10
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a propylenic polymer composition produced in the presence of a metallocene catalyst and having a high melting point and a high crystallization temperature. SOLUTION: The propylenic polymer composition comprising (A) 100 mol.wt. of the propylenic polymer having a position-irregular unit rate P of 0.05 to 1.30 mol.% based on propylene 2,1-insertion for positioning the methyl groups at the adjacent positions, and (B) 0.001 to 3.0 mol.wt. of a metal carboxylate.
Patent JP-2002152214-A (JP)
Title: Wireless lan utilizing tubular microwave transmitter
Inventor: TOKIFUJI TSUTOMU
IPC: H01P3/123
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To build up a wireless LAN with high reliability, without being affected by the environmental changes of propagation line. SOLUTION: In the wireless LAN utilizing a tubular microwave transmitter of this invention, a tubular communication use metal tube 4 is installed to a place, where a radio wave environment due to congestion in radio waves and presence of noises is deteriorated and radio wave propagation in free space cannot ensure sufficient reliability as information transmission means and an area, where an optical fiber and a coaxial cable cannot be installed due to a high temperature environment and the presence of mechanical stresses, an antenna probe 2 is inserted to both ends or required positions for connecting the antenna to transmitter-receivers, thereby building up the wireless LAN with high reliability.
Patent JP-2002143062-A (JP)
Title: Vacuum cleaner
Inventor: TANAKA MASATOSHI
IPC: A47L9/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an vacuum cleaner easy to use by preventing the oscillation of a vacuum cleaner body in using the vacuum cleaner while the vacuum cleaner body is being held. SOLUTION: In this vacuum cleaner, a handle part 10 is provided at the front part of a vacuum cleaner body 5, and a longitudinally extending recessed part 9d is formed at an upper face 9 of the vacuum cleaner body 5.
Patent JP-2001244374-A (JP)
Title: Liquid crystal display device
Inventor: HASHIMOTO NOBUAKI
IPC: H05K9/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a semiconductor device and that of a liquid crystal display body wherein malfunctions of a semiconductor element due to stray light does not occur and that can reduce unwanted radiation level by using a simple structure. SOLUTION: The semiconductor element 6 is arranged on one surface of a substrate 1 so that its surface where an active element is formed faces to the substrate 1 and an electromagnetic wave shielding material 7 is arranged in the region corresponding to the active element on the other surface of the substrate 1.
Patent JP-2002150420-A (JP)
Title: Controller for rental article, management center for rental article, and rental method for the rental article
Inventor: WATANABE MASAHIRO
IPC: G06Q50/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To realize rental business accurately chargeable, in response to utilization time or frequency of use. SOLUTION: The rental trader rents concerned rental equipment 400 with an agreement, to a customer. The rental equipment 400 then is set in a condition incapable of being used. An equipment control center 100 transmits an electronic key to the rental equipment, in response to received usage-starting requirements. The rental equipment 400, receiving the electronic key, is changed from the condition of disabled usage into usable condition.
Patent JP-2002150249-A (JP)
Title: Data carrier device with impact sensitive sensor and impact presence/absence detecting system using the same
Inventor: HIGUCHI TAKUYA
IPC: B42D15/10
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a data carrier device capable of sensing the presence/ absence of impact by mounting an impact sensitive sensor disconnected by applying a prescribed impact or more on the data carrier device provided with a resonance circuit having an antenna coil for communicating with an external. SOLUTION: In an impact detecting mechanism, an impact sensitive sensor 140 disconnected by applying the prescribed impact or more thereto is connected to a data carrier chip 130 independently from the resonance coil and a voltage is impressed to the impact sensitive sensor 140 so that a detection circuit part capable of expressing the presence/absence of the disconnection as a corresponding potential in one end of the impact sensitive sensor 140 is formed. The potential state of one end of the impact sensitive sensor 140 is detected by a control part of a data carrier chip 130 and a control part stores the disconnection presence/absence information into a memory part according to the potential state of one end of the detected impact detection sensor 140.
Patent JP-2002145979-A (JP)
Title: Ultraviolet absorbing resin emulsion and emulsion resin composition
Inventor: IKAMI KIYOTAKA
IPC: C08G18/46
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous emulsion of an ultraviolet absorbing resin having excellent compatibility with a synthetic resin, capable of imparting excellent light resistance without deteriorating favorable characteristics of the synthetic resin, improving the compounding stability of the synthetic resin with the aqueous emulsion, causing slight bleedout of the ultraviolet absorbing resin to a film surface obtained from the emulsion and imparting excellent alkali and solvent resistances to the synthetic resin having poor alkali and solvent resistances and an aqueous emulsion resin composition comprising an emulsion of the ultraviolet absorbing resin and other resins. SOLUTION: This aqueous emulsion of the ultraviolet absorbing resin is obtained by carrying out a urethanating reaction of (A) a polyester polyol having ultraviolet absorbing groups with (C) a macromonomer having a tertiary and/or a quaternary nitrogen atom in the side chain and two or more hydroxy groups at the terminals, (D) an organic polyisocyanate and (B) other compounds optionally containing a polyol component in an organic solvent, neutralizing the resultant resin solution with (E) a neutralizing agent and then dispersing the obtained neutralization product in water.
Patent JP-2002151067-A (JP)
Title: Negative electrode alloy material for lithium secondary battery, and its manufacturing method
Inventor: YOSHINAGA HIDEO
IPC: H01M4/38
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for lithium secondary batteries, which can demonstrate high electric discharge capacity and excellent cycle characteristic. SOLUTION: The alloy composition of the negative electrode alloy material for lithium secondary battery using V-Sn based alloy is V1-XSnaMx (however, M shows at least one kind of AL, Fe, Mn, Cu, Co, Cr, NS, and C, 0<=x<=0.5, and 1<=a<=2), and the oxygen content in the alloy composition is 0.1 wt.% or more. In its manufacturing method, material powder containing V and Sn is press-formed, and it is produced by baking or thermit reaction in an inert gas atmosphere.
Patent JP-2002150426-A (JP)
Title: Delivery box, reserving method for the delivery box, and accounting method for the delivery box
Inventor: OSADA KOJI
IPC: G06Q50/28
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a delivery box installed in a public space enabling a receiv er to be easily utilized by reserving and capable of increasing a security by adding a specific reserving password number for each reserving action, a reserv ing method utilizing the delivery box, and an accounting method for the delivery box. SOLUTION: When the server device 10a of a central control center 11 performs booking of the delivery box on a Web site to be presented, a reserving box ID number and a reserving password number are notified, and a user, notified of a reserving box ID number and the reserving password number from the subscriber, can input the notified reserving box ID number and the reserving password number by an inputting means and store an article in the delivery box. The user sets a receiving password number at the time of storage, and a receiver, notified of the receipt password number, goes to the delivery box, inputs the notified receipt password number by the input means, and receives the article from the delivery box.
Patent JP-2002106375-A (JP)
Title: Method for dealing with overlap
Inventor: NAKADA OSAMU
IPC: F01L1/26
Filed: 2000-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing, in the use of a piston valve or rotary valve to a 4-cycle engine, a 6-cycle engine, an 8-cycle engine, or an engine of 10-cycle or more, the air-fuel mixture or air entered into a cylinder through an intake valve and an intake port from being discharged from an exhaust valve and an exhaust port as it is in an overlap where the intake valve, the intake port, the exhaust valve and the exhaust port are simultaneously opened. SOLUTION: In this method, the intake valve and the intake port are not opened in the overlap, and an intake valve exclusive for air and an intake port exclusive for air are newly provided. These are opened, and after the exhaust valve and exhaust port are closed, the intake valve and intake port are opened. The newly provided intake valve and intake port exclusive for air are closed before a piston lowers and reaches a bottom dead center after closing the exhaust valve and exhaust port.
Patent JP-2002157048-A (JP)
Title: Cabinet type temperature rise preventing device for computer
Inventor: SAKAMAKI TADASHI
IPC: G06F1/20
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent the dew condensation in a computer housed, to prevent the adhesion of dust, and to prevent the runaway of the computer. SOLUTION: This cabinet type temperature rise preventing device for computer comprises a cabinet body for housing the computer; at least one air guide cylinder provided on the cabinet body; a face feeding means directly or indirectly mounted on the air guide cylinder to face feed the outside air to the air guide cylinder; and a nozzle integrally provided on the air guide cylinder in order to impact vacuum function thereto, which sucks and guides the warm air within the cabinet body when the air fed by the force feeding means is discharged from a discharge port through the air guide cylinder.
Patent JP-2002157667-A (JP)
Title: Emergency notification system
Inventor: OIKE KAZUSHI
IPC: G08B25/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To issue a warning in the care a life rhythm function is not turned on forgetfully after being temporarily turned off when an emergency notification system equipped with a guard function and the life rhythm function starts and stops guard and turns on and off the life rhythm function not associatively. SOLUTION: To turn off the life rhythm function, a time is set at an operation part 3 and an off button 15 is pressed. A control part 1 makes a buzzer 6 generate an alarm sound when the set time is elapsed without depressing the on button 14. Then when a predetermined specific time is elapsed without depressing the on button 14, a communication control part 5 reports the abnormality to a centralized monitor center.
Patent JP-2002165045-A (JP)
Title: Information distribution system, information distribution method, and computer-readable recording medium recorded with program to allow computer to execute the method
Inventor: KOIKE TAKANAO
IPC: G06Q10/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution system that quickly and efficiently provides advertisements satisfying needs of sponsors to customers by utilizing a system having been used for remote management of copying machines. SOLUTION: When an advertisement management unit 110 receives an advertisement request from an advertisement request terminal 100, a customer management unit 130 specifies a copying machine 150 matching the advertisement request and transmits the advertisement contents whose advertisement is requested to the specified copying machine 150. Furthermore, when the advertisement management unit 110 receives an estimate request, the advertisement management unit 110 returns an estimate result including a rough estimation of advertisement expenses to the advertisement management unit 110.
Patent JP-2002164665-A (JP)
Title: Vacuum molding apparatus for molding wiring board
Inventor: NISHIMOTO SHINYA
IPC: B29C51/18
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum molding apparatus for molding wiring boards whose workability is improved by so incorporating sheet-form heaters in it as to heat its plates more quickly than conventional ones. SOLUTION: The vacuum molding apparatus has an upper heating panel 1 having an attached upper plate 3 thereto, and it has a lower heating panel 2 whereto a lower plate 8 is attached oppositely to the upper plate 3 via an elastic film body 7, and further, a packing 10 is so provided in the lower heating panel 2 as to surround an evacuating recessed portion 15 formed in the inside of the lower heating panel 2. After the introduction of a laminated body 16 wherein a half-hardened resin sheet 12 is superimposed on a base board 11 having formed circuits, the upper and lower heating panels 1, 2 are mold- clamped in each other.  As a result, while so introducing an air into the space between the elastic film body 7 and the lower heating panel 2 as to form the sealing state of the laminated body 16 by the elastic film body 7, an insulation layer is formed adhesively on the base board 11 by a heating and pressing molding. The upper plate 3 is attached to the upper heating panel 1 by extensible elastic bodies 4 formed in the four corners of the upper plate 3.
Patent JP-2002170860-A (JP)
Title: Foup opener with isolated actuator
Inventor: OTAGURO TETSUNORI
IPC: B67B7/00
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a FOUP opener in which each actuator of a back and forth moving structure and an elevating structure of a port door or a sensor cannot be contamination sources in a clean room and can keep high cleanliness in the clean room. SOLUTION: An actuator of a port door back and forth moving structure 40, an actuator of a sensor back and forth moving structure 60 and an actuator of the port door/sensor elevating structure 50 are arranged in the opposite position to the clean room 200 on the border of a port plate 21.